Terry Foenander's USA Civil War Navies (in Australia!). A Collection of Articles, Muster Rolls and Images of the Union and Confederate Naval Services. See his Ensign newsletter. Particularly, #3. It talks of raising ships from this battle, also indicates J. Thomas Scharf was on the Chattahoochee.
National Parks Service Soldiers & Sailors System - Unfortunately at the time of this writing, they only have black sailors. I have volunteered to help correct this but have had no response.